
Description
25
Engine compartment
52143
9
8
6
7
10
1Engine cover
2Air filter case
3Water separator (page 31)
4Fuel tank
5Battery (page 68)
6Electrical box
7Spark plug/Ignition coil
8Removable watertight storage compart-
ment (page 55)
9Engine oil filler cap (page 60)
10Dipstick (page 60)
UF2T75E0.book  Page 25  Thursday, May 21, 2015  9:30 AM 

Maintenance
95
EJU43101Periodic maintenance chart
The periodic maintenance chart gives general guidelines for periodic maintenance. Have a
Yamaha dealer perform the checks in the following chart. However, maintenance may need
to be performed more frequently depending on your operating conditions. If you have any
questions, consult a Yamaha dealer.
This “√” mark indicates items to be checked and serviced by a Yamaha dealer.
Item OperationInitial Thereafter every
Page
10 hours50 hours 
or 12 
months 
*1100 
hours or 
12 
months 
*1200 
hours or 
24 
months 
*1
Fuel lineCheck fuel hoses and 
clamps√—
Fuel filler cap/Wa-
ter separatorCheck O-rings for cracks 
and deformation√—
Fuel tankCheck installation and 
straps√—
Water inlet strainerCheck for clogs and dam-
age√—
Cooling water hos-
esCheck for damage and 
leakage, and check 
clamps√—
Engine oilReplace√√97
Oil filterReplace√97
Intermediate hous-
ingLubricate√—
Spark plugsCheck√√—
BatteryCheck state of charge, 
terminals, bands, and 
breather hose√—
Battery leadsCheck terminals√—
Steering masterCheck operation and for 
looseness√√—
Steering cableCheck exterior and con-
nections, and lubricate√—
Electric trim rodCheck exterior and con-
nections, and lubricate√—
Shift rod and re-
verse gateCheck exterior and con-
nections, and lubricate√—
Air filter elementCheck for damage and 
dirt√—
Air intake hosesCheck for damage, and 
check clamps√
—
Throttle bodyLubricate throttle valves√—
UF2T75E0.book  Page 95  Thursday, May 21, 2015  9:30 AM 

Specifications
98
EJU34543
Specifications
Watercraft capacity:
Maximum people on board:
3 person
Maximum load capacity:
240 kg (530 lb)
Dimensions and weight:
Length:
3560 mm (140.2 in)
Width:
1230 mm (48.4 in)
Height:
1230 mm (48.4 in)
Dry weight:
376 kg (829 lb) (FX HO)
377 kg (831 lb) (FX Cruiser HO)
Performance:
Maximum output (according to ISO 8665/SAE 
J1228):
132.4 kW at 7600 r/min
Maximum fuel consumption:
48.7 L/h (12.9 US gal/h, 10.7 Imp.gal/h)
Cruising range at full throttle:
1.44 hour
Trolling speed:
1300 ±100 r/min
Engine:
Engine type:
Liquid cooled 4-stroke, DOHC
Number of cylinders:
4
Engine displacement:
1812 cm³
Bore × stroke:
86.0 × 78.0 mm (3.39 × 3.07 in)
Compression ratio:
11.0 : 1
Valve clearance-intake (cold):
0.14–0.23 mm (0.0055–0.0091 in)
Valve clearance-exhaust (cold):
0.28–0.37 mm (0.0110–0.0146 in)
Lubrication system:
Wet sump
Cooling system:
Water
Starting system:
ElectricIgnition system:
T.C.I.
Spark plug (NGK):
LFR6A
Spark plug gap:
0.8–0.9 mm (0.031–0.035 in)
Battery capacity:
12 V, 19 Ah
Charging system:
Flywheel magneto
Drive unit:
Propulsion system:
Jet pump
Jet pump type:
Axial flow, single stage
Impeller rotation:
Counterclockwise
Jet thrust nozzle angle:
24+24 °
Jet thrust nozzle trim angle:
-6, -3, 0, 3, 6 °
Fuel and oil:
Recommended fuel:
Regular unleaded gasoline
Minimum octane rating (PON):
86
Minimum octane rating (RON):
90
Recommended engine oil:
YAMALUBE 4W or 4-stroke motor oil
Recommended engine oil type SAE:
SAE 10W-30, 10W-40, 20W-40, 20W-50
Recommended engine oil grade API:
API SE,SF,SG,SH,SJ,SL
Fuel tank total capacity:
70 L (18.5 US gal, 15.4 Imp.gal)
Engine oil quantity with oil filter replacement:
3.6 L (3.81 US qt, 3.17 Imp.qt)
Engine oil quantity without oil filter replacement:
3.5 L (3.70 US qt, 3.08 Imp.qt)
Engine oil total quantity:
5.3 L (5.60 US qt, 4.66 Imp.qt)
UF2T75E0.book  Page 98  Thursday, May 21, 2015  9:30 AM 

Trouble recovery
101
Watercraft slow or 
loses powerWatercraft 
operation 
modeLow RPM Mode acti-
vatedDeactivate Low RPM 
Mode 36
Cavitation Jet intake clogged Clean 102
Impeller damaged or 
wornHave serviced by 
Yamaha dealer102
Engine over-
heat warningEngine speed reduc-
tion control activatedClean jet intake and 
cool engine44
Oil pressure 
warningEngine speed reduc-
tion control activatedAdd oil
44
Spark plug Fouled or defective Have serviced by 
Yamaha dealer—
Incorrect heat range Have serviced by 
Yamaha dealer—
Gap incorrect Have serviced by 
Yamaha dealer—
Spark plug 
capNot connected or 
looseHave serviced by 
Yamaha dealer—
Electrical wir-
ingLoose connection Have serviced by 
Yamaha dealer—
Fuel Stale or contaminat-
edHave serviced by 
Yamaha dealer—
Air filter Clogged Have serviced by 
Yamaha dealer—
Oil buildup Have serviced by 
Yamaha dealer—
Throttle lever Faulty Have serviced by 
Yamaha dealer— TROUBLE POSSIBLE CAUSE REMEDY PAGE
UF2T75E0.book  Page 101  Thursday, May 21, 2015  9:30 AM 

108
Index
A
Adjustable tilt steering system ................. 30
Adjustable tilt steering system checks .... 70
After removing the watercraft from the 
water ..................................................... 87
Analog speedometer/tachometer ............ 40
B
Battery care.............................................. 89
Battery checks ......................................... 68
Battery, jumping ..................................... 103
Beaching and docking the watercraft ...... 86
Beverage holders ..................................... 55
Bilge water check..................................... 68
Bilge water, draining ................................ 62
Bilge water, draining on land ................... 62
Bilge water, draining on water ................. 62
Boarding alone ......................................... 82
Boarding and starting off from a dock ..... 85
Boarding the watercraft ........................... 82
Boarding with passenger(s) ..................... 83
Bow eye ................................................... 51
Bow storage compartment ...................... 52
Builder’s plate ............................................ 2
C
Capsized watercraft ................................. 85
Check engine warning ............................. 45
Cleaning ................................................... 92
Cleaning the watercraft ............................ 89
Cleat ......................................................... 51
Cooling water pilot outlet ......................... 31
Cooling water pilot outlet check .............. 73
Craft Identification Number (CIN)............... 1
Cruise assist............................................. 38
Cruising limitations................................... 12
D
Digital speedometer ................................. 41
E
Electric trim system.................................. 34
Emergency procedures .......................... 102
Engine break-in ........................................ 64
Engine compartment check ..................... 67
Engine cover, removing and installing ..... 93
Engine idling speed check ....................... 75
Engine oil ................................................. 60
Engine oil and oil filter .............................. 97Engine oil level check ............................... 68
Engine oil requirements ........................... 60
Engine overheat warning.......................... 44
Engine serial number ................................. 1
Engine shut-off cord (lanyard) check ....... 71
Engine shut-off switch ............................. 28
Engine stop switch ................................... 28
Engine unit check ..................................... 68
Enjoy your watercraft responsibly ............ 20
Equipment ................................................ 49
F
Fire extinguisher check ............................ 72
Fire extinguisher holder and cover........... 57
Fire extinguisher holder, cover, and 
band checks ......................................... 72
Flushing the cooling water passages....... 88
Fuel .......................................................... 58
Fuel level check........................................ 67
Fuel level meter ........................................ 43
Fuel level warning..................................... 44
Fuel requirements .................................... 58
Fuel system checks ................................. 67
Fuses, replacing ..................................... 104
G
Getting to know your watercraft .............. 76
Glossary, watercraft ................................. 21
Glove compartment ................................. 53
H
Handgrip .................................................. 50
Hazard information................................... 16
Hood check .............................................. 73
Hour meter/voltmeter ............................... 42
Hull and deck check ................................ 72
I
Identification numbers ............................... 1
Information display................................... 41
J
Jet intake and impeller, cleaning............ 102
Jet intake checks ..................................... 72
Jet thrust nozzle and reverse gate 
check .................................................... 72
Jumper cables, connecting .................... 103
L
Labels, important ....................................... 4
Labels, other .............................................. 9
UF2T75E0.book  Page 108  Thursday, May 21, 2015  9:30 AM